Linear actuator



FIG. 1 is a perspective top view of a first embodiment of a linear actuator showing our new and ornamental design,

FIG. 2 is a perspective bottom view thereof,

FIG. 3 is a top plan view thereof,

FIG. 4 is a bottom plan view thereof,

FIG. 5 is a first elevational side view thereof,

FIG. 6 is an opposite second elevational side view thereof,

FIG. 7 is a first elevational end view thereof, and

FIG. 8 is an opposite second elevational end view thereof,

FIG. 9 is a perspective top view of a second embodiment thereof; and,

FIG. 10 is a perspective bottom view thereof. 

CLAIM The ornamental design for a linear actuator, as shown and described. 